body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #4A90E2, #50C9C3);
  color: #fff;
  text-align: center;
  min-height: 100vh;
}

header {
  padding: 24px 16px 12px;
}

.site-logo {
  max-width: 220px;
  width: min(40%, 220px);
  height: auto;
  display: block;
  margin: 0 auto 14px;
}

.top-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.back-link,
.btn-programacion {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  padding: 12px 24px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.back-link:hover,
.back-link:focus,
.btn-programacion:hover,
.btn-programacion:focus {
  background: rgba(255,255,255,0.32);
  transform: translateY(-2px);
}

.back-link {
  text-decoration: none;
}

.stream {
   margin: 8px auto 90px;
  background: rgba(255, 255, 255, 0.12);
  padding: 28px;
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.18);
}

.stream h2 {
  margin-bottom: 20px;
  font-size: 1.75rem;
}

audio {
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  display: block;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  inset: 0;
  background: rgba(0,0,0,0.7);
}

.modal-content {
  background: white;
  color: black;
  margin: 5% auto;
  padding: 24px;
  border-radius: 18px;
  width: min(92%, 620px);
  max-width: 620px;
  text-align: left;
}

.modal-content h2 {
  margin-top: 0;
}

.close {
  float: right;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.programacion p {
  margin: 16px 0;
  line-height: 1.7;
}

footer {
  margin-top: 0;
  padding: 18px 0;
  background: rgba(0,0,0,0.22);
}

.social-bubbles {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 1000;
}

.social-bubble {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  box-shadow: 0 12px 28px rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
}

.social-bubble a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.social-bubble img {
  width: 60%;
  height: 60%;
  object-fit: contain;
}

.social-bubble:hover,
.social-bubble:focus-within {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.28);
}